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利用子速率复用方案,研制了40Gbit/s密集波分复用系统的光转发单元,并进行了测试,测试结果表明该单元达到了设计要求。
The sub-rate multiplexing scheme was used to develop the optical transponder unit of 40 Gbit / s DWDM system and the test was carried out. The test results show that the unit meets the design requirements.